The module automatically adds a default canonical url to all of your products, group, CMS pages only. By default, the module employs The existing url of your site as being the default canonical url. Canonical tags are not the only real strategy to declare a page’s canonical. You should use https://sitesrow.com/story8604140/rumored-buzz-on-tag-hreflang-automatici-e-tag-canonici-seo